hâm-he含罅

to have a crack

to have a crack; to have a cough or a raspy voice; incompetent; unskilled

of crockery

English Wiktionary, “含罅” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%90%AB%E7%BD%85 · confidence: Medium (Wiktionary)